GB1276822A - Organo-phosphonic acids - Google Patents
Organo-phosphonic acidsInfo
- Publication number
- GB1276822A GB1276822A GB42483/70A GB4248370A GB1276822A GB 1276822 A GB1276822 A GB 1276822A GB 42483/70 A GB42483/70 A GB 42483/70A GB 4248370 A GB4248370 A GB 4248370A GB 1276822 A GB1276822 A GB 1276822A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- slurry
- solid phase
- acid
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 6
- 239000002002 slurry Substances 0.000 abstract 5
- -1 alkylene phosphonic acids Chemical class 0.000 abstract 4
- 239000007790 solid phase Substances 0.000 abstract 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000007795 chemical reaction product Substances 0.000 abstract 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 2
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 abstract 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 abstract 2
- 239000012266 salt solution Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 229960004592 isopropanol Drugs 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
- C07F9/3817—Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR707032171A FR2060416B1 (enrdf_load_stackoverflow) | 1969-09-05 | 1970-09-04 | |
| DE19702043985 DE2043985A1 (de) | 1969-09-05 | 1970-09-04 | Verfahren zur Herstellung von Organophos phorsauren |
| BE755746D BE755746A (fr) | 1969-09-05 | 1970-09-04 | Procedes ameliores pour la preparation des acides organo-phosphoniques et produits ainsi obtenus |
| GB42483/70A GB1276822A (en) | 1969-09-05 | 1970-09-04 | Organo-phosphonic acids |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85576169A | 1969-09-05 | 1969-09-05 | |
| GB42483/70A GB1276822A (en) | 1969-09-05 | 1970-09-04 | Organo-phosphonic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1276822A true GB1276822A (en) | 1972-06-07 |
Family
ID=26264912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42483/70A Expired GB1276822A (en) | 1969-09-05 | 1970-09-04 | Organo-phosphonic acids |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE755746A (enrdf_load_stackoverflow) |
| DE (1) | DE2043985A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2060416B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1276822A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2224506A (en) * | 1988-11-02 | 1990-05-09 | Albright & Wilson | Purification of amino organic phosphonic acids |
| US5034556A (en) * | 1989-04-03 | 1991-07-23 | Ppg Industries, Inc. | Reaction products of alpha-aminomethylene phosphonic acids and epoxy compounds and their use in coating compositions |
| US5294265A (en) * | 1992-04-02 | 1994-03-15 | Ppg Industries, Inc. | Non-chrome passivation for metal substrates |
| US5306526A (en) * | 1992-04-02 | 1994-04-26 | Ppg Industries, Inc. | Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method |
-
1970
- 1970-09-04 FR FR707032171A patent/FR2060416B1/fr not_active Expired
- 1970-09-04 GB GB42483/70A patent/GB1276822A/en not_active Expired
- 1970-09-04 DE DE19702043985 patent/DE2043985A1/de active Pending
- 1970-09-04 BE BE755746D patent/BE755746A/xx unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2224506A (en) * | 1988-11-02 | 1990-05-09 | Albright & Wilson | Purification of amino organic phosphonic acids |
| US5008015A (en) * | 1988-11-02 | 1991-04-16 | Albright & Wilson Limited | Purification of phosphorus compounds |
| GB2224506B (en) * | 1988-11-02 | 1992-06-17 | Albright & Wilson | Purification of aminophosphonic acids |
| US5034556A (en) * | 1989-04-03 | 1991-07-23 | Ppg Industries, Inc. | Reaction products of alpha-aminomethylene phosphonic acids and epoxy compounds and their use in coating compositions |
| US5091451A (en) * | 1989-04-03 | 1992-02-25 | Ppg Industries, Inc. | Reaction products of alpha-aminomethylene phosphonic acids and epoxy compounds and their use in coating compositions |
| US5294265A (en) * | 1992-04-02 | 1994-03-15 | Ppg Industries, Inc. | Non-chrome passivation for metal substrates |
| US5306526A (en) * | 1992-04-02 | 1994-04-26 | Ppg Industries, Inc. | Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2060416B1 (enrdf_load_stackoverflow) | 1973-01-12 |
| DE2043985A1 (de) | 1971-03-25 |
| FR2060416A1 (enrdf_load_stackoverflow) | 1971-06-18 |
| BE755746A (fr) | 1971-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |